Taluka Vandavasi Post Office List In Tamil Nadu Vellore District
| Post Office | Vallam Arni S.o |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Vellore |
| State | Tamil Nadu |
| Phone | 04183-248029 |
| Sub Office | NA |
| Head Office | Arni H.O |
| Pincode |
604505
|